
“Wireless Communication Systems and 5G/6G Technologies” brings together core concepts and current thinking in engineering principles, design, and real-world application, the work of Raghuram Acharya. Each chapter builds on the last, guiding readers from fundamentals through to more advanced material. Aimed at engineering students, educators, and practising engineers, it is published by Khushbu Publications, Bengaluru, India under its Oxford Academic Publications imprint, and released in 2026.